Drinking glass



FIG. 1 is a front view of the design for a drinking glass;

FIG. 2 is a rear view of the design for the drinking glass of FIG. 1;

FIG. 3 is left side view of the design for the drinking glass of FIG. 1.The right side view of the design for the drinking glass of FIG. 1 is amirror image of FIG. 3;

FIG. 4 is a top plan view of the design for the drinking glass of FIG.1; and,

FIG. 5 is a bottom view of the design for the drinking glass of FIG. 1.

The ornamental design for a drinking glass, as shown and described.